Panasonic KX-T336 System Reference Manual page 644

2.00 Doorphone
Description
Up to four doorphones can be connected to the
system. This provides conversations between
extensions and doorphones.
Any extension user can call the doorphones
within the same tenant by dialing the feature
number for "Doorphone Call (1 to 4)." It is
possible to direct calls from doorphones to
specified extensions, intercom groups, pickup
groups or Attendant Consoles in "Extension-
Doorphone", Doorphone Call Assignment.
If Tenant Service is employed, the affiliation of
each doorphone can be determined by the
system programming in "Extension- Doorphone",
Tenant.
Set the duration of the door opener in "Extension-
Doorphone", Open Duration. When Open
Duration is set to "0," the door opener is
unavailable.
Programming
System Programming
"System-Numbering Plan
(03/11)",
Doorphone Call (1 to 4)
"Extension-Doorphone"
Conditions
Only conversations are available for the
doorphone. The other functions such as Hold,
Transfer are all ineffective.
When a visitor presses the button on the
doorphone, he hears ping-pong tone twice, then
doorphone call ringing starts at the designated
extension.
No answer of the call in 15 seconds cancels the
doorphone call.
Reference
VT Dumb
10-C-10.00
9-D-6.03
10-C-27.00
9-G-3.00
5-E-2
(70695)
Operation
Calling from a doorphone
1. Press the button on the
doorphone.
• You hear ping-pong tone.
• When the other party answers,
start conversation.
Answering a doorphone call
When your telephone set receives a doorphone
call and rings,
1. Lift the handset.
• Start conversation with the
caller from the doorphone.
Calling a doorphone
1. Lift the handset.
2. After dialing the feature number
for Doorphone Call (1 to 4) "40"
(default), dial the doorphone
number : 1 to 4.
• After hearing confirmation tone
3, start conversation over the
specified doorphone.
3. After concluding conversation,
replace the handset.
Opening the door
During a conversation over the doorphone
1. Press the switchhook for
approximately one half second
and release it.
2. Dial "5."
• The door opens for the
specified duration.